CN100483587C - Multi-separation switch lock device - Google Patents
Multi-separation switch lock device Download PDFInfo
- Publication number
- CN100483587C CN100483587C CNB2007100204884A CN200710020488A CN100483587C CN 100483587 C CN100483587 C CN 100483587C CN B2007100204884 A CNB2007100204884 A CN B2007100204884A CN 200710020488 A CN200710020488 A CN 200710020488A CN 100483587 C CN100483587 C CN 100483587C
- Authority
- CN
- China
- Prior art keywords
- locking
- switch
- isolating
- door
- drive link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
A multi-isolation switch locking device comprises a body provided with a door lid and a fixed plate, at least two isolation switchs are arranged in the body, each isolation switch is couple with an isolation switch operation handle via a rotation axes of an end, the door lid is provided with a door locking handle, the fixed plate respectively mounts an isolation switch locking driven rod with an upper locking block and a door locking driven rod with a lower locking block at upper and lower portions of a side wall inside the body, the upper and lower locking blocks are driven-connected with the isolation switch locking handle and the door locking handle via a slope gear respectively, a locking disc is also mounted on the rotation axes of the end of the isolation switch between the isolation switch operation handle and the isolation switch locking driven rod, the door locking driven rod, a plurality of locking recesses for embedding the upper and lower locking blocks by rotation are provided at a peripheral edge of the locking disc.
Description
Technical field
The present invention relates to the switch of appliance field, particularly relate to a kind of safety operation device that is used for the air type conversion separation switch of high-voltage explosion-proof electromagnetic starter under the coal mine.
Background technology
At present, the unit switch that is used under the coal mine generally has a plurality of isolating switches, according to GB3836 and safety of coal mines supervision rules, door closure and isolating switch must have mechanical latching relation, that is to say and have only when door closure is in " closing " state that isolating switch could be operated, when door closure is " unlatching " state, isolating switch must be in halted state, and can't operate.In addition according to actual needs, many isolating switches are also needed to carry out separately safety interlocking, prevent under operation, test, halted state, to have the not operation personnel to be strayed into operation and cause security incident, the unit switch that uses both at home and abroad is to use lock of an isolating switch at present, complex structure, complex operation, very inconvenient, greatly reduce operating efficiency.
Summary of the invention
The objective of the invention is to be improved, a kind of multi-separation switch lock device easy to operate, simple in structure is provided at above-mentioned shortcoming of the prior art.
The technical scheme that realizes the utility model above-mentioned purpose is: multi-separation switch lock device, has a body that has door closure and a fixed head, be provided with at least two isolating switches in the body, each isolating switch connects with the isolator operation handle by the rotating shaft of end, door closure is provided with a latch handle, fixed head is on the sidewall of body inner chamber, the below is installed the isolating-switch locking drive link that has Breech block respectively and is had the door locking drive link of Breech block down, on, following Breech block is respectively by helical gear and isolating-switch locking handle, door latch handle driving coupling, at isolator operation handle and isolating-switch locking drive link, in the rotating shaft of the isolating switch end between door locking drive link the locking dish is installed also, the outer indent of locking dish has some can making, the fore shaft that following Breech block embeds by rotation.
According to aforesaid multi-separation switch lock device, the isolating switch end also is provided with the fixed conveyor dish, between fixed conveyor dish and locking dish rotating shaft on movable drive plate is installed.
Further, described isolating-switch locking drive link, door locking drive link are installed on the fixed head by guide vane end stop by the two ends of fixed block and two drive links.
Advantage of the present invention is: when satisfying door closure and isolating switch mechanical latching, can also solve in many isolating switches any isolating switch and be in any operating state and all can obtain locking simultaneously, any isolating switch can't be operated.At any time, operate a handle and just can give any isolating-switch locking fast, thereby saved operating procedure, reduced the number of blocking mechanism, improved operating efficiency.
Description of drawings
Fig. 1 is the layout schematic diagram of isolating switch in the specific embodiment of the invention;
Fig. 2 is an A-A schematic diagram among Fig. 1;
Fig. 3 is a B-B schematic diagram among Fig. 1;
Fig. 4 is a D-D schematic diagram among Fig. 1;
Fig. 5 is that K among Fig. 3 is to schematic diagram.
Among the figure, 1 is the isolator operation handle, and 2 is movable drive plate, 3 is the fixed conveyor dish, and 4 is isolating switch, and 5 is the isolating-switch locking handle, 6 is helical gear, and 7 is the isolating-switch locking drive link, and 8 is door locking drive link, 9 is last Breech block, and 10 are the locking dish, and 11 is fixed block, 12 is guide vane end stop, and 13 is fixed head, and 14 are following Breech block, 15 is the door latch handle, and 16 is door closure, and 17 is fore shaft.
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.
Multi-separation switch lock device, has a body that has door closure 16 and a fixed head 13, be provided with three isolating switches 4 in the body, each isolating switch 4 connects with isolator operation handle 1 by the rotating shaft of end, door closure 1 is provided with a latch handle 15, fixed head 13 is on the sidewall of body inner chamber, the below is installed the isolating-switch locking drive link 7 that has Breech block 9 respectively and is had the door locking drive link 8 of Breech block 14 down, on, following Breech block (9,14) helical gear 6 and isolating-switch locking handle 5 by connecting separately respectively, door latch handle 15 driving coupling, at isolator operation handle 1 and isolating-switch locking drive link 7, in the rotating shaft of isolating switch 4 ends that door locking drive link is 8 locking dish 10 is installed also, the outer indent of locking dish 10 has some can making, the fore shaft 17 that following Breech block (9,14) embeds by rotation.
Isolating switch 4 ends also are provided with fixed conveyor dish 3,10 on fixed conveyor dish 3 and locking dish rotating shaft on movable drive plate 2 is installed.
Isolating-switch locking drive link 7, door locking drive link 8 are installed on the fixed head 13 by guide vane end stop 12 by the two ends of fixed block 11 and two drive links.
For ease of understanding the operation principle of brief description present embodiment:
The corresponding locking dish of isolating switch, the fore shaft that a plurality of corresponding isolating switches service position is arranged on the locking dish, have only when the following Breech block on last Breech block on the isolating-switch locking drive link and the door locking drive link all breaks away from the fore shaft of locking dish by each self-corresponding handle, isolating switch could be operated, the disengaging of last Breech block (or embedding) action is to drive helical gear by the rotary isolation switch latch handle, drive the isolating-switch locking drive link then, drive again and go up the Breech block rotation.
In like manner, following Breech block is rotated by the revolving door latch handle.
When the unit switch door was closed, at first the revolving door latch handle made down Breech block break away from the fore shaft of locking dish, has locked the door closure of unit switch simultaneously this moment; Secondly the rotary isolation switch latch handle makes Breech block break away from the fore shaft of locking dish, at this moment could the disconnecting switch operation operating grip, drive the locking dish, drive activity drive plate then, then drive the fixed conveyor dish, drive isolating switch work again, at this moment the structural design of locking dish (a plurality of fore shaft) has determined always to have a fore shaft towards last Breech block, so as long as disconnecting switch operation latch handle, always can rotate in the fore shaft that embeds the locking dish, thereby realize arbitrary isolating switch carried out locking going up Breech block.
In addition, want to open explosion-proof unit switch door closure, must first rotary isolation switch latch handle make Breech block break away from the fore shaft of locking dish, with the isolator operation handle isolating switch is got to the state of quitting work again, at this moment can the rotary isolation switch latch handle make the Breech block rotation embed the fore shaft of locking dish, make isolating-switch locking, make the release of unit switch door closure simultaneously, just can open door closure this moment.
Claims (3)
1, multi-separation switch lock device, has a body that has door closure (16) and a fixed head (13), be provided with at least two isolating switches (4) in the body, each isolating switch (4) connects with isolator operation handle (16) by the rotating shaft of end, door closure (16) is provided with a latch handle (15), it is characterized in that: fixed head (13) is on the sidewall of body inner chamber, the below is installed respectively and is had the isolating-switch locking drive link (7) of Breech block (9) and have the door locking drive link (8) of Breech block (14) down, on, following Breech block (9,14) respectively by helical gear (6) and isolating-switch locking handle (5), door latch handle (15) driving coupling, at isolator operation handle (1) and isolating-switch locking drive link (7), in the rotating shaft of isolating switch (4) end between door locking drive link (8) locking dish (10) is installed also, the outer indent of locking dish (10) has some can making, the fore shaft (17) that following Breech block (9,14) embeds by rotation.
2, multi-separation switch lock device according to claim 1 is characterized in that: described isolating switch (4) end also is provided with fixed conveyor dish (3), in the rotating shaft between fixed conveyor dish (3) and locking dish (10) movable drive plate (2) is installed.
3, multi-separation switch lock device according to claim 1 is characterized in that: described isolating-switch locking drive link (7), door locking drive link (8) are installed on the fixed head (13) by guide vane end stop (12) by the two ends of fixed block (11) and two drive links.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100204884A CN100483587C (en) | 2007-03-06 | 2007-03-06 | Multi-separation switch lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100204884A CN100483587C (en) | 2007-03-06 | 2007-03-06 | Multi-separation switch lock device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101055806A CN101055806A (en) | 2007-10-17 |
| CN100483587C true CN100483587C (en) | 2009-04-29 |
Family
ID=38795568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100204884A Expired - Fee Related CN100483587C (en) | 2007-03-06 | 2007-03-06 | Multi-separation switch lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100483587C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102222585A (en) * | 2011-05-18 | 2011-10-19 | 山西汾西机电有限公司 | Isolation interlocking device of flameproof switch |
| CN102208761B (en) * | 2011-06-01 | 2014-01-15 | 太原惠特科技有限公司 | Double-quick-opening-door multi-isolating switch cabinet locking mechanism |
-
2007
- 2007-03-06 CN CNB2007100204884A patent/CN100483587C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101055806A (en) | 2007-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104025230B (en) | Mechanical Interlock Device Among Cable Door, Rear Door And Earthing Switch | |
| CN103375051B (en) | Can the mortise structure of Bidirectional unlocking | |
| CN100483587C (en) | Multi-separation switch lock device | |
| CN104143463B (en) | The operating mechanism of the mutual anti-interlock of three stations and actuating method thereof | |
| CN105470036B (en) | A kind of station operating mechanism of diplopore three for high pressure GIS three-stations | |
| CN201025603Y (en) | Locking device for multi-separation switch | |
| CN103050304B (en) | Five-prevention interlocking mechanism | |
| CN208236161U (en) | Blocking mechanism and well lid | |
| CN201627410U (en) | Intelligent lock with improved structure | |
| CN201470484U (en) | Machine cover turning electromachanical interlocking protection mechanism of centrifugal machine | |
| CN203377131U (en) | Explosion-proof switch box rapid opening and closing locking mechanism | |
| CN203165731U (en) | Load switch operating mechanism | |
| CN203179729U (en) | Interlocking mechanism of grounding switch and cable chamber door of switch cabinet | |
| CN109958331A (en) | For automatically turning on the automatically lock pin of security door | |
| CN201778570U (en) | Improved structure of automatic unlocking device of mortise door lock | |
| CN105574961B (en) | A kind of well lid electric control lock | |
| CN201904245U (en) | Interlocking device for load switch cabinet | |
| CN207116268U (en) | A kind of on-pole switch blocking mechanism and on-pole switch | |
| CN102287096B (en) | Interlocking mechanism of double cover doors | |
| CN209569032U (en) | A kind of tunnel protection door with automatic shutter function | |
| CN209104054U (en) | Indoor isolator operator and earthing knife-switch motor drive mechanism interlock | |
| CN208267574U (en) | A kind of scalable clutch structure | |
| CN203055720U (en) | Internal mechanical latching linkage apparatus for double rapid door of heading-machine explosion-suppression electric control cabinet | |
| CN205992485U (en) | A kind of colliery shield machine flame-proof type electric cabinet quick-opening device | |
| CN207937496U (en) | A kind of energy consumption monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Multi-separation switch lock device Effective date of registration: 20120620 Granted publication date: 20090429 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2012990000311 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130605 Granted publication date: 20090429 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2012990000311 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Multi-separation switch lock device Effective date of registration: 20130605 Granted publication date: 20090429 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2013990000351 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140604 Granted publication date: 20090429 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2013990000351 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Multi-separation switch lock device Effective date of registration: 20140605 Granted publication date: 20090429 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2014990000436 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150529 Granted publication date: 20090429 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2014990000436 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Multi-separation switch lock device Effective date of registration: 20150604 Granted publication date: 20090429 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd Pledgor: Changzhou Lianli Automation Technology Co., Ltd. Registration number: 2015990000434 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20160306 |